Unrated severityNVD Advisory· Published May 9, 2011· Updated Apr 29, 2026

CVE-2011-1324

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in the management screen on Buffalo WHR, WZR2, WZR, WER, and BBR series routers with firmware 1.x; BHR-4RV and FS-G54 routers with firmware 2.x; and AS-100 routers allow remote attackers to hijack the authentication of administrators for requests that modify settings, as demonstrated by changing the login password.

Affected products

118

Buffalotech/Bbr 4hg Firmware15 versions
cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.02:*:*:*:*:*:*:*+ 14 more
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.02:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.04:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.04:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.10:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.10:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.11:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.12:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.20:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.20:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.30:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.30:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.31:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.32:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.32:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4hg_firmware:1.33:beta:*:*:*:*:*:*
Buffalotech/Bbr 4mg Firmware18 versions
cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.00:*:*:*:*:*:*:*+ 17 more
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.00:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.01:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.03:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.04:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.04:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.10:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.10:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.11:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.12:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.20:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.20:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.30:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.30:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.31:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.32:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.32:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.33:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bbr-4mg_firmware:1.33:beta:*:*:*:*:*:*
Buffalotech/Bhr 4rv Firmware6 versions
cpe:2.3:a:buffalotech:bhr-4rv_firmware:2.31:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:buffalotech:bhr-4rv_firmware:2.31:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bhr-4rv_firmware:2.32:prebeta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bhr-4rv_firmware:2.33:prebeta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bhr-4rv_firmware:2.42:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bhr-4rv_firmware:2.46:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:bhr-4rv_firmware:2.48:*:*:*:*:*:*:*
Buffalotech/Fs G54 Firmware
cpe:2.3:a:buffalotech:fs-g54_firmware:2.07:*:*:*:*:*:*:*
Buffalotech/Wer A54g54 Firmware8 versions
cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.00:*:*:*:*:*:*:*+ 7 more
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.00:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.01:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.02:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.03:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.10:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.12:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.12:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-a54g54_firmware:1.13:*:*:*:*:*:*:*
Buffalotech/Wer Ag54 Firmware3 versions
cpe:2.3:a:buffalotech:wer-ag54_firmware:1.04:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:buffalotech:wer-ag54_firmware:1.04:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-ag54_firmware:1.12:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-ag54_firmware:1.12:beta:*:*:*:*:*:*
Buffalotech/Wer Am54g54 Firmware5 versions
cpe:2.3:a:buffalotech:wer-am54g54_firmware:1.11:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:buffalotech:wer-am54g54_firmware:1.11:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-am54g54_firmware:1.12:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-am54g54_firmware:1.12:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-am54g54_firmware:1.13:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-am54g54_firmware:1.14:*:*:*:*:*:*:*
Buffalotech/Wer Amg54 Firmware3 versions
cpe:2.3:a:buffalotech:wer-amg54_firmware:1.11:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:buffalotech:wer-amg54_firmware:1.11:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-amg54_firmware:1.12:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wer-amg54_firmware:1.14:*:*:*:*:*:*:*
Buffalotech/Whr Am54g54 Firmware4 versions
cpe:2.3:a:buffalotech:whr-am54g54_firmware:1.30:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:buffalotech:whr-am54g54_firmware:1.30:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-am54g54_firmware:1.38:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-am54g54_firmware:1.40:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-am54g54_firmware:1.42:*:*:*:*:*:*:*
Buffalotech/Whr Amg54 Firmware4 versions
cpe:2.3:a:buffalotech:whr-amg54_firmware:1.31:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:buffalotech:whr-amg54_firmware:1.31:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-amg54_firmware:1.38:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-amg54_firmware:1.40:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-amg54_firmware:1.42:*:*:*:*:*:*:*
Buffalotech/Whr Ampg Firmware
cpe:2.3:a:buffalotech:whr-ampg_firmware:1.46:*:*:*:*:*:*:*
Buffalotech/Whr G54s Firmware6 versions
cpe:2.3:a:buffalotech:whr-g54s_firmware:1.20:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:buffalotech:whr-g54s_firmware:1.20:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-g54s_firmware:1.21:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-g54s_firmware:1.23:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-g54s_firmware:1.38:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-g54s_firmware:1.40:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-g54s_firmware:1.42:*:*:*:*:*:*:*
Buffalotech/Whr G Firmware
cpe:2.3:a:buffalotech:whr-g_firmware:1.46:*:*:*:*:*:*:*
Buffalotech/Whr Hp Ampg Firmware
cpe:2.3:a:buffalotech:whr-hp-ampg_firmware:1.32:*:*:*:*:*:*:*
Buffalotech/Whr Hp G54 Firmware6 versions
cpe:2.3:a:buffalotech:whr-hp-g54_firmware:1.20:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:buffalotech:whr-hp-g54_firmware:1.20:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-hp-g54_firmware:1.21:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-hp-g54_firmware:1.23:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-hp-g54_firmware:1.38:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-hp-g54_firmware:1.40:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:whr-hp-g54_firmware:1.42:*:*:*:*:*:*:*
Buffalotech/Whr Hp G Firmware
cpe:2.3:a:buffalotech:whr-hp-g_firmware:1.46:*:*:*:*:*:*:*
Buffalotech/Wzr2 G300n Firmware2 versions
cpe:2.3:a:buffalotech:wzr2-g300n_firmware:1.48:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:buffalotech:wzr2-g300n_firmware:1.48:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr2-g300n_firmware:1.50:beta:*:*:*:*:*:*
Buffalotech/Wzr Ampg144nh Firmware2 versions
cpe:2.3:a:buffalotech:wzr-ampg144nh_firmware:1.47:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:buffalotech:wzr-ampg144nh_firmware:1.47:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr-ampg144nh_firmware:1.48:beta:*:*:*:*:*:*
Buffalotech/Wzr Ampg300nh Firmware
cpe:2.3:a:buffalotech:wzr-ampg300nh_firmware:1.48:*:*:*:*:*:*:*
Buffalotech/Wzr G144n Firmware4 versions
cpe:2.3:a:buffalotech:wzr-g144n_firmware:1.45:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:buffalotech:wzr-g144n_firmware:1.45:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr-g144n_firmware:1.46:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr-g144n_firmware:1.47:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr-g144n_firmware:1.47:beta:*:*:*:*:*:*
Buffalotech/Wzr G144nh Firmware4 versions
cpe:2.3:a:buffalotech:wzr-g144nh_firmware:1.45:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:buffalotech:wzr-g144nh_firmware:1.45:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr-g144nh_firmware:1.47:*:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr-g144nh_firmware:1.47:beta:*:*:*:*:*:*
- cpe:2.3:a:buffalotech:wzr-g144nh_firmware:1.48:*:*:*:*:*:*:*
Buffalotech/As 100
cpe:2.3:h:buffalotech:as-100:*:*:*:*:*:*:*:*
Buffalotech/Bbr 4hg
cpe:2.3:h:buffalotech:bbr-4hg:*:*:*:*:*:*:*:*
Buffalotech/Bbr 4mg
cpe:2.3:h:buffalotech:bbr-4mg:*:*:*:*:*:*:*:*
Buffalotech/Bhr 4rv
cpe:2.3:h:buffalotech:bhr-4rv:*:*:*:*:*:*:*:*
Buffalotech/Fs G54
cpe:2.3:h:buffalotech:fs-g54:*:*:*:*:*:*:*:*
Buffalotech/Wer A54g54
cpe:2.3:h:buffalotech:wer-a54g54:*:*:*:*:*:*:*:*
Buffalotech/Wer Ag54
cpe:2.3:h:buffalotech:wer-ag54:*:*:*:*:*:*:*:*
Buffalotech/Wer Am54g54
cpe:2.3:h:buffalotech:wer-am54g54:*:*:*:*:*:*:*:*
Buffalotech/Wer Amg54
cpe:2.3:h:buffalotech:wer-amg54:*:*:*:*:*:*:*:*
Buffalotech/Whr Am54g54
cpe:2.3:h:buffalotech:whr-am54g54:*:*:*:*:*:*:*:*
Buffalotech/Whr Amg54
cpe:2.3:h:buffalotech:whr-amg54:*:*:*:*:*:*:*:*
Buffalotech/Whr Ampg
cpe:2.3:h:buffalotech:whr-ampg:*:*:*:*:*:*:*:*
Buffalotech/Whr G
cpe:2.3:h:buffalotech:whr-g:*:*:*:*:*:*:*:*
Buffalotech/Whr G54s
cpe:2.3:h:buffalotech:whr-g54s:*:*:*:*:*:*:*:*
Buffalotech/Whr Hp Ampg
cpe:2.3:h:buffalotech:whr-hp-ampg:*:*:*:*:*:*:*:*
Buffalotech/Whr Hp G
cpe:2.3:h:buffalotech:whr-hp-g:*:*:*:*:*:*:*:*
Buffalotech/Whr Hp G54
cpe:2.3:h:buffalotech:whr-hp-g54:*:*:*:*:*:*:*:*
Buffalotech/Wzr2 G300n
cpe:2.3:h:buffalotech:wzr2-g300n:*:*:*:*:*:*:*:*
Buffalotech/Wzr Ampg144nh
cpe:2.3:h:buffalotech:wzr-ampg144nh:*:*:*:*:*:*:*:*
Buffalotech/Wzr Ampg300nh
cpe:2.3:h:buffalotech:wzr-ampg300nh:*:*:*:*:*:*:*:*
Buffalotech/Wzr G144n
cpe:2.3:h:buffalotech:wzr-g144n:*:*:*:*:*:*:*:*
Buffalotech/Wzr G144nh
cpe:2.3:h:buffalotech:wzr-g144nh:*:*:*:*:*:*:*:*

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

News mentions

No linked articles in our index yet.

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